Find the mantissa of the logarithm of the number 5395

Find the mantissa of the logarithm of the number 0.002359

Let x=(0. 15)^(20)dot Find the characteristic and mantissa of the logarithm of x to the base 10. Assume (log)_(10)2=0. 301a n d(log)_(10)3=0. 477.

Use the logarithm tables to find the logarithm of the following numbers (1)25795 (ii)25.795

The sum of two digit number and the number obtained by reversing the digits is 66. If the digits of the number differ by 2, Find the number. How many such numbers are there?

A hot liquid is kept in a big room. The logarithm of the numerical value of the temperature difference between the liquid and the room is plotted against time. the plot will be very nearly

If 3 is the logarithm of 343, then the base is

If 3 is the logarithm of 343, then the base is

Write the significant digits in each of the following numbers to compute the mantissa of their logarithms: 3.239 (ii) 8 (iii) 0.9 (iv) 0.02 0.0367 (vi) 89 (vii) 0.0003 (viii) 0.00075